The TI-25 Vintage Calculator is an app that emulates an old calculator. All calculations and operations are done locally in your device. The app does not collect any personally identifiable information. In fact, it does not collect any information at all. It does not communicate with any application or service at all. All it does is to interact with you through the touch screen and the display. No other interaction is done at all.
Data is neither collected nor retained.
No data is shared with any parties.
No data is retained by the developer.
Due to the lack of data collected, there is no need for a data retention and deletion policy.
The developer of this app is Per Johan Gustafsson.
You can contact me if there are any questions regarding the app or this privacy policy by mailing me at johan@johgun.com